﻿<style type="text/css">
      html, body, #map_canvas {
        margin: 0;
        padding: 0;
        height: 100%;
      }
</style>
<script type="text/javascript"
        src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>
    <script type="text/javascript">
        var map;
        function initialize() {
            var myOptions = {
                zoom: 14,
                center: new google.maps.LatLng(21.02607, 105.85189),
                mapTypeId: google.maps.MapTypeId.ROADMAP
            };
            map = new google.maps.Map(document.getElementById('map_canvas'),
            myOptions);
        }

        google.maps.event.addDomListener(window, 'load', initialize);
    </script>
<div id="map_canvas" style="width: 100%; height: 100%"></div>